How much water movement does the Betta like? I have Blade in a fluval chi so the water trickles onto the surface, however I have filled the trays above the filter with pebbles so there is very little movement.
He regularly makes air bubbles on the surface so I assume he is OK with little movement
In Blades tank he has an internal filter with a directional jet. I have turned the direction against the back of the tank so there is little movement in the water but the top of the water looks too still and I am concerned about it becoming a bit stagnant. If I direct the jet against the side of his tank I get movement on the surface of the water in one corner.
He does not make any air bubbles, he is very young and small so not sure if this has anything to do with it?
How much movement does everyone have in their tank and what is best for them?